Base | Representation |
---|---|
bin | 1011101011100011010… |
… | …0011000001111100101 |
3 | 201011221222120022011101 |
4 | 2322320310120033211 |
5 | 11241432310443044 |
6 | 232104114040101 |
7 | 20332525226656 |
oct | 2727064301745 |
9 | 634858508141 |
10 | 200669234149 |
11 | 7811560777a |
12 | 32a83879031 |
13 | 15bccb78b07 |
14 | 99d8d2b52d |
15 | 53470bacd4 |
hex | 2eb8d183e5 |
200669234149 has 8 divisors (see below), whose sum is σ = 212480451288. Its totient is φ = 188858810880.
The previous prime is 200669234147. The next prime is 200669234167. The reversal of 200669234149 is 941432966002.
It can be written as a sum of positive squares in 4 ways, for example, as 80775324100 + 119893910049 = 284210^2 + 346257^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200669234149 - 21 = 200669234147 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200669234099 and 200669234108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200669234147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368209 + ... + 732745.
It is an arithmetic number, because the mean of its divisors is an integer number (26560056411).
Almost surely, 2200669234149 is an apocalyptic number.
It is an amenable number.
200669234149 is a deficient number, since it is larger than the sum of its proper divisors (11811217139).
200669234149 is a wasteful number, since it uses less digits than its factorization.
200669234149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396935.
The product of its (nonzero) digits is 559872, while the sum is 46.
The spelling of 200669234149 in words is "two hundred billion, six hundred sixty-nine million, two hundred thirty-four thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •